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Lloyd Olson
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St. Albert, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Cooling tower support grid
Patent number
RE41723
Issue date
Sep 21, 2010
Integrid Inc.
Lloyd Olson
261 - Gas and liquid contact apparatus
Information
Patent Grant
Cooling tower support grid
Patent number
6,877,727
Issue date
Apr 12, 2005
Lloyd Olson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cooling tower support grid
Patent number
6,708,960
Issue date
Mar 23, 2004
Integrid Inc.
Lloyd Olson
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Cooling tower support grid
Publication number
20040099968
Publication date
May 27, 2004
Lloyd Olson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling tower support grid
Publication number
20030011083
Publication date
Jan 16, 2003
Lloyd Olson
F28 - HEAT EXCHANGE IN GENERAL